Related:

• I would guess that death is no longer sufficient to alleviate its boredom, therefore Commander Riker is alive.
  -- Data to Picard, "Skin of Evil", stardate 41601.3...
• Shall I tell you what true evil is? It is to submit to you.
  It is when we surrender our freedom, our dignity, instead of defying you....
• DATA...DATA SOMETHING'S GOT ME!!! -- Riker, "Skin of Evil", stardate 41601.3
• I do not serve things evil. I am evil. -- Armus, "Skin of Evil", stardate 41601.3
• Sir, the purpose of this gathering confuses me. "Oh.
  How so?" My thoughts are not for Tasha, but for myself....
• Death is that state in which one exists only in the memory of others.
  Which is why it is not an end. -- Yar, "Skin of Evil", stardate 41601.3...
• No goodbyes. Just good memories. Hailing frequencies closed, sir.
  -- Yar, "Skin of Evil", stardate 41601.3...
• You are capable of great sadism and cruelty. Interesting, no redeeming qualities.
  -- Data to Armus, "Skin of Evil", stardate 41601.3...
• My friend Data, you see things with the wonder of a child.
  And that makes you more human than any of us. -- Yar, "Skin of Evil", stardate 41601.3...